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Hall IC
KEY MAP
** NC for Non-FM
MAIN_MIC
KEY LED
Digital External Interface- UART
LCD CONNECTOR
POWER KEY
NC
C300
VCHG_5V
VBAT
R304
R303
MIC300
1
2
R306
2
STAR
1
2
SHARP
1
2
DIGIT308
1
C303
DIGIT307
ZD302
1
2
3
4
5
6
U301
2
GND
GND
5
NC
3
OUT
1
4
VDD
TA300
C348
R317
D306
1
2
DIGIT303
1
2
SOFT300
2
R307
1
2
SEND
1
2
END
1
2
LEFT
DIGIT309
1
C332
C346
C333
C334
C341
C338
C304
C305
C311
C306
ZD300
L302
C310
C309
L310
C308
R305
C331
C336
R301
R310
MIC_BIAS
D305
C351
L309
1005
15PF
C327
R311
VGPIO_2.8V
R300
C307
LED304
C345
R309
C344
DIGIT306
1
2
C313
9 9
VMEM_1.8V
29
29
3
3
30 30
4
4
5 5
6 6
7
7
8
8
21 21
22 22
3
2
3
2
24
24
6
2
5
2
5
2
26
27 27
28
28
14 14
5
1
5
1
16
16
17 17
18 18
9
1
9
1
2 2
20
20
HDC300
1 1
10 10
1
1
1
1
12
12
13 13
D304
LED305
C325
LED306
LED302
DIGIT305
1
2
DIGIT304
1
2
C321
1
2
INT
1
2
UP
DOWN
1
2
C343
D303
C342
C302
SOFT301
1
2
C340
C322
C329
L311
KEY_LED_3.3V
C347
R308
R314
C301
R313
R312
C324
R318
L301
1005
15PF
L300
C323
L312
L304
C330
24
25
NC
NC 26
NC 27
C328
5
6
6
7
7
8
8
9
9
NC 21
22
NC
23
NC
NC
17
17
18
18
19
19
2
2
20
20
3
3
4
4
5
1
1
10
10
11
11
12
12
13
13
14
14
15
15
16
16
IFC300
DIGIT301
1
2
L306
DIGIT300
1
2
DIGIT302
1
2
RIGHT
1
2
LED303
ZD301
1
2
3
4
5
6
L303
EAR_SW_REF
LED301
VMEM_1.8V
UART0_RD
EAR_SW
KEYOUT(1)
KEYOUT(2)
KEYOUT(3)
KEYIO(2)
KEYOUT(0)
MIC_P
MIC_N
WEn
SYSRST
NCS0
MD(6)
MD(4)
MD(2)
MD(0)
A(20)
UART1_TD
UART1_RD
MOT_3.3V
LCD_ID
LED_K1
LED_A
SPK_N
SPK_P
MD(7)
MD(5)
MD(3)
MD(1)
KEYIN(0)
EAR_MIC_P
EAR_MIC_N
EAR_N
UART0_TD
JIG_ON
UART1_TD_J
VCM_OUT
EAR_P
AUX_DET
UART1_RD_J
FM_ANT
LED_K2
UPDOWN_CHECK
ONKEY_1
ONKEY_2
KEYIO(0)
KEYIO(1)
KEYIN(2)
KEYIN(1)
SAMSUNG PROPRIETARY
THIS DOCUMENT CONTAINS CONFIDENTIAL
PROPRIETARY INFORMATION THAT IS
SAMSUNG ELECTRONICS COS PROPERTY.
DO NOT DISCROSE TO OR DUPLICATE FOR OTHERS
EXCEPT AS AUTHORIZED BY SAMSUNG.